Compression spring D-143P Spring steel Ø 0.9 x 6.4 x 10.8 mm

Scaled prices - Compression spring D-143P

Quantity	Single price [EUR]
1	4.8100 EUR
2	3.3900 EUR
3	3.2300 EUR
7	1.8100 EUR
17	0.7800 EUR
37	0.4700 EUR
75	0.2700 EUR
125	0.2226 EUR
175	0.1689 EUR
250	0.1503 EUR
350	0.1199 EUR
450	0.1011 EUR

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Technical Data - Compression spring D-143P

Formula symbols	Value	Unit	Description
Material	EN 10270-1	-	Type of material
Spring ends	Closed and ground	-	Spring ends
F1		N	prestressed spring force
L1		mm	Prestressed spring length
s1		mm	Prestressed spring deflection
F2		N	Loaded spring force
L2		mm	Loaded spring length
s2		mm	Loaded spring deflection
d	0.9	mm	Wire diameter
Di		mm	Inner coil diameter
D	6.4	mm	Mean coil diameter
De	7.3	mm	Outer coil diameter
Dd	4.9	mm	maximum diameter of mandrel
Dh	8	mm	minimum diameter of bush
L0	10.8	mm	unstressed spring length
Lk		mm	buckling length
Fn	38.582	N	maximum force in static use
Ln	5.5	mm	Minimum length in static use
sn	5.3	mm	Maximum spring deflection in static use
Fndyn	36.571	N	maximum force in dynamic use
Lndyn	5.78	mm	Minimum length in dynamic use
shdyn	2.27	mm	Maximum stroke in dynamic use
S	2.829	mm	pitch of spring
n	3.5	pc.	number of active coils
nt		pc.	total number of coils
R	7.285	N/mm	Spring rate
Weight	0.5561	g	weight of one spring
Fntol	3.13	N	(+/-) tolerance of maximum force in static use
Fndtol	3.1	N	(+/-) tolerance of maximum dynamic force
Detol	0.25	mm	(+/-) tolerances of outer coil diameter
L0tol	0.35	mm	(+/-) tolerance of unstressed spring length
Price group	C	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force

Technical drawing Compression spring

Datasheet Compression spring D-143P Spring steel Ø 0.9 x 6.4 x 10.8 mm

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Metal spring characteristic Compression spring D-143P Spring steel Ø 0.9 x 6.4 x 10.8 mm

Metal spring characteristic download pdf file

CAD data Compression spring D-143P Spring steel Ø 0.9 x 6.4 x 10.8 mm

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force-path-calculation Compression spring D-143P Spring steel Ø 0.9 x 6.4 x 10.8 mm

force-path-calculation Compression spring D-143P

Inquiry formular Compression spring D-143P Spring steel Ø 0.9 x 6.4 x 10.8 mm

Inquiry formular Compression spring D-143P

Similar compression springs to Compression spring D-143P Spring steel Ø 0.9 x 6.4 x 10.8 mm

Below you will find similar Compression Springs that differ from the current spring in terms of material, dimensions and spring force. The spring highlighted in green is the most similar.

A similar Compression Spring made from a different material

The Compression Spring shown below has the same dimensions but is made of a different material. Please check the spring forces.

article number	Material	d (mm)	De (mm)	L0 (mm)	Fn (N)	Ln (mm)	sn (mm)	n (pc.)	R (N/mm)	Similarity in %: Overall \| Geometrie \| Load \| Stiffness
D-143P	EN 10270-1	0.9	7.3	10.8	38.582	5.5	5.3	3.5	7.285	100.0 \| 100.0 \| 100.0 \| 100.0
VD-143P	1.4310	0.9	7.3	10.8	33.138	5.5	5.3	3.5	6.257	92.9 \| 100.0 \| 92.9 \| 85.9

Number of similar metal springs: 2

Similar Compression Springs with varying levels of spring force

To compare forces, enter the length of the loaded spring [L2] or the loaded spring deflection [s2] and click [Update]. Dimensions are subject to a tolerance of up to +/- 30 %.

Priority

article number	De (mm)	L0 (mm)	R (N/mm)	Material	Fn (N)	Ln (mm)	sn (mm)	Similarity in % Overall \| Geometrie \| Load \| Stiffness
D-090U-21	7	10.5	0.916	EN 10270-1	4.676	5.39	5.11	51.1 \| 86.6 \| 54.3 \| 12.6
D-063S	6.8	11	0.926	EN 10270-1	7.556	2.84	8.16	45.8 \| 82.3 \| 42.3 \| 12.7
D-095B	7.9	13	1.193	EN 10270-1	10.59	4.13	8.87	47.3 \| 81.8 \| 43.6 \| 16.4
D-091B	8.63	10.5	1.393	EN 10270-1	10.225	3.16	7.34	50.8 \| 83.9 \| 49.4 \| 19.1
D-070A	5.5	11.1	1.455	EN 10270-1	11.516	3.19	7.91	48.2 \| 76.1 \| 48.4 \| 20.0
D-095A-11	7.9	10.5	1.519	EN 10270-1	10.616	3.51	6.99	53.0 \| 86.5 \| 51.7 \| 20.9
D-090J	6	12	1.645	EN 10270-1	13.984	3.5	8.5	49.9 \| 77.8 \| 49.3 \| 22.6
D-096	6.93	11.5	1.834	EN 10270-1	13.723	4.02	7.48	54.9 \| 86.3 \| 53.2 \| 25.2
D-100A-06	6.4	12	1.856	EN 10270-1	13.478	4.74	7.26	54.0 \| 82.6 \| 54.0 \| 25.5
D-127E-01	8	12.8	3.194	EN 10270-1	24.85	5.02	7.78	66.1 \| 88.2 \| 66.3 \| 43.9
D-122C	8.8	10.5	3.26	EN 10270-1	20.897	4.09	6.41	67.6 \| 89.7 \| 68.4 \| 44.8
D-127E-09	8	10	4.472	EN 10270-1	26.652	4.04	5.96	77.1 \| 90.9 \| 79.0 \| 61.4
D-128	7.1	10.5	4.768	EN 10270-1	26.508	4.94	5.56	80.7 \| 94.5 \| 82.0 \| 65.5
D-132A-10	6.4	10.5	6.789	EN 10270-1	38.085	4.89	5.61	93.7 \| 91.3 \| 96.6 \| 93.3
D-143P	7.3	10.8	7.285	EN 10270-1	38.582	5.5	5.3	100.0 \| 100.0 \| 100.0 \| 100.0
D-166H	8	10.8	8.486	EN 10270-1	39.823	6.11	4.69	90.7 \| 93.8 \| 92.7 \| 85.7
D-167	7.3	10	11.641	EN 10270-1	45.883	6.06	3.94	78.6 \| 94.2 \| 79.2 \| 62.5
D-144A	6.3	9.3	12.128	EN 10270-1	46.873	5.44	3.86	76.1 \| 90.8 \| 77.6 \| 59.9
D-173E	6.3	12	12.442	EN 10270-1	46.261	8.28	3.72	74.7 \| 88.8 \| 76.8 \| 58.5
D-171B	7	10.3	13.476	EN 10270-1	57.419	6.04	4.26	73.8 \| 93.8 \| 73.8 \| 54.0
D-180A	7.5	11	16.257	EN 10270-1	71.033	6.63	4.37	68.5 \| 92.4 \| 68.4 \| 44.8
D-200A-20	8.05	10	22.6	EN 10270-1	56.349	7.51	2.49	58.3 \| 85.1 \| 57.7 \| 32.2
D-205C	6.8	13	26.452	EN 10270-1	72.326	10.27	2.73	54.2 \| 82.7 \| 52.4 \| 27.5
D-180D-01	6.5	9.5	27.064	EN 10270-1	79.184	6.57	2.93	55.1 \| 86.3 \| 52.0 \| 26.9
D-201	7.55	12	28.42	EN 10270-1	128.479	7.48	4.52	56.5 \| 86.2 \| 57.7 \| 25.6
D-205B	6.8	9	41.568	EN 10270-1	64.769	7.44	1.56	48.3 \| 82.8 \| 44.5 \| 17.5
D-207F	7	10.6	63.672	EN 10270-1	145.961	8.31	2.29	44.1 \| 86.1 \| 34.8 \| 11.4
D-232B	8	12	72.768	EN 10270-1	182.327	9.49	2.51	41.1 \| 79.2 \| 34.3 \| 10.0

Number of similar metal springs: 27

Customs tariff number: 73202081; Compression spring D-143P

Country of origin: DE, German; Compression spring D-143P

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